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Setting up the user account

Setting up the user account. Vladimir Slavni ć slavnic@scl.rs Scientific Computing Laboratory Institute of Physics Belgrade Serbia. Grid Computing Hands On Training for Users. User Interface (UI). Access point to Grid User must have a local account on machine Basic grid operations:

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Setting up the user account

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  1. Setting up the user account Vladimir Slavnić slavnic@scl.rs Scientific Computing Laboratory Institute of Physics Belgrade Serbia Grid Computing Hands On Training for Users

  2. User Interface (UI) Access point to Grid User must have a local account on machine Basic grid operations: • list resources suitable for job • submit jobs • cancel jobs • retrieve job output • show job status • file operations • … Grid Computing Hands On Training for Users

  3. Certificates Grid passport X.509 Subject Name (SN) /C=RS/O=AEGIS/OU=Institute of Physics Belgrade/CN=Vladimir Slavnic Certification Authority (CA) Obtaining a certificate $ grid-cert-request userkey.pem usercert_request.pem usercert.pem Virtual Organisation (VO) Grid Computing Hands On Training for Users

  4. Setting up .globus Right permissions: • 444 usercert.pem • 400 userkey.pem Checking a certificate $ grid-cert-info $ grid-cert-info -subject (-enddate) (-issuer) $ openssl verify -CApath \ /etc/grid-security/certificates/ ~/.globus/usercert.pem $ grid-proxy-init -verify Grid Computing Hands On Training for Users

  5. Proxies Standard proxies $ grid-proxy-init $ grid-proxy-info $ grid-proxy-destroy VOMS proxies • Group • Role $ voms-proxy-init -voms <vo> $ voms-proxy-init –voms <alias>:<group name> [Role=<role name>] $ voms-proxy-info (-all) Grid Computing Hands On Training for Users

  6. Proxy renewal MyProxy server $ echo $MYPROXY_SERVER $myproxy-init -s <myproxy_server> -d -n $myproxy-info -s <myproxy_server> -d $ myproxy-destroy -s <myproxy_server> -d Grid Computing Hands On Training for Users

  7. Links http://aegis-ca.rcub.bg.ac.yu/ https://edms.cern.ch/file/722398//gLite-3-UserGuide.pdf http://wiki.egee-see.org/index.php/Quick_User_Guide_for_Submitting_Jobs Grid Computing Hands On Training for Users

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